CN209161652U - A kind of water circulation filtering system - Google Patents
A kind of water circulation filtering system Download PDFInfo
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- CN209161652U CN209161652U CN201821413481.9U CN201821413481U CN209161652U CN 209161652 U CN209161652 U CN 209161652U CN 201821413481 U CN201821413481 U CN 201821413481U CN 209161652 U CN209161652 U CN 209161652U
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- solenoid valve
- water tank
- filter
- pipeline
- bag hose
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Abstract
The utility model relates to a kind of water circulation filtering systems, it is characterized by comprising pass through the sequentially connected foul water tank of pipeline, the first soil pick-up pump, self-cleaning filter, pressure tank, the second booster pump, bag hose and filtered water tank, its internal bottom is equipped with the initial filter net cage of the first strainer composition, time filter screen box made of the second strainer is additionally provided with inside the initial filter net cage, the foul water tank is equipped with the outlet of sewer being connected to inside the secondary filter screen box, and the outlet of sewer is connect by pipeline with the water inlet that first soil pick-up pumps.The large particulate solid matter for entering water circulation filter can be tentatively filtered, another its is retained in foul water tank by a kind of water circulation filtering system provided by the utility model due to the first and second strainers being equipped in foul water tank.The self-cleaning filter and bag hose being equipped in water circulation filtering system are present in the circulatory system with individual filter element, these filters substitute film filter, and later maintenance at low cost is simple and convenient.
Description
Technical field
The utility model relates to special sanitation vehicle technical fields, and in particular to a kind of water circulation filtering system.
Background technique
The sweeper of environmental sanitation cleans road surface and spraying function in one since it has, and is more and more applied to
Each city.Conventional vehicles currently on the market after road surface is rinsed collected sewage generally use the mode of direct emission,
This not only causes the waste of water resource, but also needs to remove water station filling clear water repeatedly and remove refuse depot sewage effluent, substantially limits
The effective operation time of sweeper.Therefore, the effective operation time for how improving sweeper has become each production and washes and sweep
The main target of vehicle.It not only can be reduced sewage discharge using the environmental sanitation vehicles of effluent filter, moreover it is possible to improve the recycling of water
Rate improves the activity duration of vehicle.But the form that used film filters in the market, but membrane inside and outside pressure difference is small to be caused
Low efficiency is filtered, and film filtering is at high cost, later period maintenance cost is big.
Utility model content
The utility model provides a kind of water circulation filtering system, according to the sweeper feature less high with water cleanliness, letter
Change filter plant, reduces cost and improve water cycle efficieny.Solves the problems, such as techniques discussed above.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of water circulation filtering system, feature exist
In: including by the sequentially connected foul water tank of pipeline, the first soil pick-up pump, self-cleaning filter, pressure tank, the second booster pump,
Bag hose and filtered water tank, internal bottom are equipped with the initial filter net cage of the first strainer composition, are additionally provided with inside the initial filter net cage
Time filter screen box made of second strainer, the foul water tank are equipped with the outlet of sewer being connected to inside the secondary filter screen box, the dirt
Water out is connect by pipeline with the water inlet that first soil pick-up pumps.
The beneficial effects of the utility model are: a kind of water circulation filtering system provided by the utility model, due to foul water tank
In the initial filter net cage that is equipped with and time filter screen box, tentatively the large particulate solid matter that enter water circulation filter can be carried out
Filter, another its are retained in foul water tank.The self-cleaning filter and bag hose being equipped in water circulation filtering system are individually to filter
Element is present in the circulatory system, these filters substitute film filter, and later maintenance at low cost is simple and convenient.
Based on the above technical solution, the utility model can also do following improvement.
Further, it is additionally provided with fine filter on the pipeline connected between the bag hose and filtered water tank, the fine filter and clear
The pipeline connected between water tank is equipped with the first solenoid valve, and the pipeline connected between the bag hose and filtered water tank is equipped with second
Solenoid valve.
Beneficial effect using above-mentioned further scheme is: the fine filter can further purify water.When use refined filtration
When device is filtered, first solenoid valve is opened, the second solenoid valve is closed, bag hose treated water is through refined filtration at this time
Filtered water tank is returned to after device processing.When being filtered without using fine filter, first solenoid valve is closed, opens second electricity
The water of magnet valve, at this time bag hose processing flows directly into the filtered water tank.
Further, the water circulation filtering system further includes back-purge system, in the back-purge system, the bag filter
The water inlet of device and pressure tank is respectively with the water outlet of the filtered water tank by piping connection, and the bag hose and described clear
Pipeline between water tank is equipped with the 6th solenoid valve, and the pipeline between the pressure tank and the filtered water tank is equipped with the 7th electricity
Magnet valve, the pipeline between the bag hose and the pressure tank are equipped with the 5th solenoid valve, the outlet pipeline of the filtered water tank
It is equipped with third booster pump, the self-cleaning filter and bag hose are equipped with the blow-off line being connected to the foul water tank, and
The 4th solenoid valve and third solenoid valve are respectively equipped on the blow-off line.
Beneficial effect using above-mentioned further scheme is: the third booster pump is by a small amount of clear-water high-pressure impact certainly
Spot is rinsed in cleaning filter and bag hose, and is come back in foul water tank by the blow-off line.
It further, further include controller, the first soil pick-up pump, the second booster pump, third booster pump and the controller
Electrical connection.First solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, the 6th solenoid valve and
Seven solenoid valves are electrically connected with the controller respectively.
Beneficial effect using above-mentioned further scheme is: in water circular treatment sewage, first soil pick-up pump and the
Two booster pumps are opened, and the 6th solenoid valve and the 7th solenoid valve are closed, and self-cleaning filter and bag hose carry out work disposal at this time
Sewage.When carrying out backwashing state, the first soil pick-up pump and the second booster pump are closed, the 6th solenoid valve and the 7th electricity are opened
Magnet valve pump, carries out high pressure backwash at this time.Third booster pump both swept operation and provides power source to wash, and also provided power for backwash
Source, ON/OFF backwash only need to the 6th solenoid valve of switch and the 7th solenoid valve.When above-mentioned requirements all do not need, or washes and sweep
When operation stops, third booster pump is closed.
Further, the filtering partial size of the initial filter net cage be 5-7mm, secondary filter screen box filtering partial size be 2-5mm, self-cleaning
The filtering partial size of filter is 25-50 μm, the filtering partial size of bag hose is 5-10 μm, the filtering partial size of fine filter is 1-5 μm or 5
μm or less.
Beneficial effect using above-mentioned further scheme is: layering while can be improved filter efficiency, guaranteed
The quality of drainage.
Further, the utility model additionally provides a kind of sweeper of water circulation filtering system comprising above-mentioned water follows
Ring filtration system.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of water circulation filtering system sewage treatment pipeline connection signal that an embodiment of the present invention provides
Figure；
Fig. 2 is a kind of water circulation filtering system counter-flushing pipeline connection schematic diagram that an embodiment of the present invention provides.
In attached drawing, parts list represented by the reference numerals are as follows:
1, foul water tank；11, pressure tank；12, initial filter net cage；13, secondary filter screen box；2, the first soil pick-up pumps；3, self-cleaning
Filter；4, the second booster pump；5, bag hose；6, filtered water tank；6-1, the first secondary filtered water tank；6-2, the second secondary filtered water tank；7, refined filtration
Device；8, the first solenoid valve；9, second solenoid valve；10, third booster pump；14, third solenoid valve；15, the 4th solenoid valve；16,
Five solenoid valves；17, the 6th solenoid valve；18, the 7th solenoid valve.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1, example is served only for explaining this reality
With novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of water circulation filtering system, it is characterised in that: including passing through pipeline
Sequentially connected foul water tank 1, the first soil pick-up pump 2, self-cleaning filter 3, pressure tank 11, the second booster pump 4,5 and of bag hose
Filtered water tank 6, internal bottom are equipped with the initial filter net cage 12 of the first strainer composition, are additionally provided with the second filter inside the initial filter net cage
Time filter screen box 13 made of net, the foul water tank 1 are equipped with and the outlet of sewer that is connected to inside the secondary filter screen box 13, the sewage
Outlet is connect by pipeline with the water inlet of first soil pick-up pump 2.
A kind of water circulation filtering system provided by the utility model, due to the initial filter net cage 12 that is equipped in foul water tank 1 and time
The large particulate solid matter for entering water circulation filter can be tentatively filtered by filter screen box 13, and another its is retained in foul water tank 1
In.The self-cleaning filter 3 and bag hose 5 being equipped in water circulation filtering system are present in the circulatory system with individual filter element
In, these filters substitute film filter, and later maintenance at low cost is simple and convenient.The self-cleaning filter 3 is a kind of benefit
The impurity in water is directly intercepted with strainer, removes water body recovery technology, particulate matter, turbidity is reduced, purifies water, and it is dirty to reduce system
Dirt, bacterium algae, corrosion etc. generate, with the precision equipment for purifying water and protecting system other equipment to work normally, the utility model
Self-cleaning filter 3 be purchased from commercially available Alibaba's platform.The bag hose 5 is to pass through to do pouch using dusty gas earliest
And it is supported on the filter cloth on appropriate skeleton, the equipment to filter out the grit in gas.It is also used to separation liquid now
In a small amount of tiny suspended particles, to obtain as clear as crystal liquid completely.The bag hose 5 of the utility model is purchased from commercially available Ali
Bar Ba Pingtai.
Preferably, fine filter 7, the fine filter 7 are additionally provided on the pipeline connected between the bag hose 5 and filtered water tank 6
The pipeline connected between filtered water tank 6 is equipped with the first solenoid valve 8, on the pipeline connected between the bag hose 5 and filtered water tank 6
Equipped with second solenoid valve 9.The fine filter 7 can further purify water.When being filtered using fine filter 7, described in opening
First solenoid valve 8 closes the second solenoid valve 9, and treated the water of bag hose 5 returns to clear water after the processing of fine filter 7 at this time
Case 6.When being filtered without using fine filter 7, first solenoid valve 8 is closed, opens the second solenoid valve 9, at this time bag
The water of the processing of filter 5 flows directly into the filtered water tank 6.
Preferably, the water circulation filtering system further includes back-purge system, in the back-purge system, the bag filter
The water inlet of device 5 and pressure tank 11 respectively with the water outlet of the filtered water tank 6 by piping connection, and the bag hose 5 with
Pipeline between the filtered water tank 6 is equipped with the 6th solenoid valve 17, the pipeline between the pressure tank 11 and the filtered water tank 6
It is equipped with the 7th solenoid valve 18, the pipeline between the bag hose 5 and the pressure tank 11 is equipped with the 5th solenoid valve 16, institute
The outlet pipeline for stating filtered water tank 6 is equipped with third booster pump 10, the self-cleaning filter 3 and bag hose 5 be equipped with it is described
The blow-off line that foul water tank 1 is connected to, and the 4th solenoid valve 15 and third solenoid valve 14 are respectively equipped on the blow-off line.
It preferably, further include controller, first soil pick-up pumps the 2, second booster pump 4, third booster pump 10 and the control
Device electrical connection processed.First solenoid valve 8, second solenoid valve 9, third solenoid valve 14, the 4th solenoid valve 15, the 5th solenoid valve 16,
Six solenoid valves 17 and the 7th solenoid valve 18 are electrically connected with the controller respectively.
In water circular treatment sewage, first soil pick-up pump 2 and the second booster pump open 4, the 6th solenoid valve 17 and the
Seven solenoid valves 18 are closed, and self-cleaning filter 3 and bag hose 5 carry out work disposal sewage at this time.When carrying out backwashing state,
The first soil pick-up pump 2 and the second booster pump 4 are closed, the 6th solenoid valve 17 and the 7th solenoid valve 18 is opened, carries out high pressure at this time
Backwash.Third booster pump 10 both swept operation and provides power source to wash, and also provided power source for backwash, ON/OFF backwash is only
It need to the 6th solenoid valve 17 of switch and the 7th solenoid valve 18.When above-mentioned requirements all do not need, or wash when sweeping operation and stopping, the
Three booster pumps 10 are closed.
Preferably, the filtering partial size of the initial filter net cage 12 is 5-7mm (i.e. 4 mesh of strainer or less mesh number), secondary strainer
The filtering partial size of case 13 be 2-5mm (i.e. strainer 4-10 mesh), self-cleaning filter 3 filtering partial size be 25-50 μm, bag hose 5
Filtering partial size be 5-10 μm, the filtering partial size of fine filter 7 is 1-5 μm.The distribution of above-mentioned filtering partial size can be realized mistake layer by layer
Filter guaranteed the quality of drainage while improving filter efficiency.
Preferably, pressure tank 11 is additionally provided on the pipeline between the self-cleaning filter 3 and the second booster pump 4.Institute
It states pressure tank 11 and can be described as preformed precipitate water tank, the water tank can store up the water that the self-cleaning filter 3 is handled
It deposits, and adds flocculant and carry out further flocculation sedimentation processing to it, so that the efficiency of subsequent water treatment steps is improved, after reduction
The work load of continuous water treatment part.
Water tank 6-1 and the second pair is asked to ask water tank 6-2 specifically, 1 two sides of foul water tank are equipped with the first pair, described first is secondary
Please water tank 6-1 and the second pair ask water tank 6-2 to pass through piping connection with filtered water tank 6 respectively.
In 3 normal circulation sewage disposal process of self-cleaning filter in the system, it is can be with discontinuity or non-
The discharge sewage of disconnected property, is opened or closed by the 4th solenoid valve 15, is returned in foul water tank 1 by the dirt sucking tube of foul water tank.
It should be noted that the utility model additionally provides a kind of sweeper of water circulation filtering system comprising above-mentioned
Water circulation filtering system.In water circulation filtering system provided by the utility model, wherein self-cleaning filter 3, bag hose 5
Commercial product is purchased from fine filter 7.The initial filter net cage 12 and time filter screen box 13 are preferably that metal screen is made.In order to prevent
Crossing elimination causes to misread in attached drawing, therefore the sewage treatment pipeline and counter-flushing pipeline of the utility model are respectively in two attached drawings
In be illustrated.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (7)
1. a kind of water circulation filtering system, it is characterised in that: including passing through the sequentially connected foul water tank of pipeline (1), the first soil pick-up
(2), self-cleaning filter (3), pressure tank (11), the second booster pump (4), bag hose (5) and filtered water tank (6) are pumped, inside
Bottom be equipped with the initial filter net cage (12) of the first strainer composition, time filter made of the second strainer is additionally provided with inside the initial filter net cage
Net cage (13), the foul water tank (1) are equipped with the outlet of sewer being connected to inside the secondary filter screen box (13), and the outlet of sewer is logical
It crosses pipeline and is connect with the water inlet that first soil pick-up pumps (2).
2. a kind of water circulation filtering system according to claim 1, which is characterized in that the bag hose (5) and filtered water tank (6)
Between be additionally provided with fine filter (7) on the pipeline that connects, the pipeline connected between the fine filter (7) and filtered water tank (6) is equipped with
First solenoid valve (8), the pipeline connected between the bag hose (5) and filtered water tank (6) are equipped with second solenoid valve (9).
3. a kind of water circulation filtering system according to claim 2, which is characterized in that further include back-purge system, described
In back-purge system, the water inlet of the bag hose (5) and pressure tank (11) is logical with the water outlet of the filtered water tank (6) respectively
Piping connection is crossed, and the pipeline between the bag hose (5) and the filtered water tank (6) is equipped with the 6th solenoid valve (17), it is described
Pipeline between pressure tank (11) and the filtered water tank (6) is equipped with the 7th solenoid valve (18), the bag hose (5) with it is described
Pipeline between pressure tank (11) is equipped with the 5th solenoid valve (16), and the outlet pipeline of the filtered water tank (6) is equipped with third
Booster pump (10), the self-cleaning filter (3) and bag hose (5) are equipped with the blow-off line being connected to the foul water tank (1),
And the 4th solenoid valve (15) and third solenoid valve (14) are respectively equipped on the blow-off line.
4. a kind of water circulation filtering system according to claim 3, which is characterized in that further include controller, described first inhales
Dirt pump (2), the second booster pump (4) and third booster pump (10) are electrically connected with the controller respectively.
5. a kind of water circulation filtering system according to claim 4, which is characterized in that the first solenoid valve (8), second solenoid valve
(9), third solenoid valve (14), the 4th solenoid valve (15), the 5th solenoid valve (16), the 6th solenoid valve (17) and the 7th solenoid valve
(18) it is electrically connected respectively with the controller.
6. according to a kind of any one of claim 2-5 water circulation filtering system, which is characterized in that the initial filter net cage (12)
Filtering partial size be 5-7mm, secondary filter screen box (13) filtering partial size be 2-5mm, self-cleaning filter (3) filtering partial size be
25-50 μm, the filtering partial size of bag hose (5) be 5-10 μm, the filtering partial size of fine filter (7) is 5 μm or less.
7. a kind of sweeper of water circulation filtering system, it is characterised in that: followed including water as claimed in any one of claims 1 to 6
Ring filtration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413481.9U CN209161652U (en) | 2018-08-30 | 2018-08-30 | A kind of water circulation filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821413481.9U CN209161652U (en) | 2018-08-30 | 2018-08-30 | A kind of water circulation filtering system |
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| Publication Number | Publication Date |
|---|---|
| CN209161652U true CN209161652U (en) | 2019-07-26 |
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ID=67330489
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821413481.9U Active CN209161652U (en) | 2018-08-30 | 2018-08-30 | A kind of water circulation filtering system |
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| Country | Link |
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| CN (1) | CN209161652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996762A (en) * | 2018-08-30 | 2018-12-14 | 湖北宏宇专用汽车有限公司 | A kind of water circulation filtering system |
-
2018
- 2018-08-30 CN CN201821413481.9U patent/CN209161652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996762A (en) * | 2018-08-30 | 2018-12-14 | 湖北宏宇专用汽车有限公司 | A kind of water circulation filtering system |
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